# PEPPOL-T01-R035

Source: https://xmlvalid.com/rules/PEPPOL-T01-R035

> The quotation document reference MUST be provided when referencing a quotation line

- Level: error
- Rule sets: Peppol Order rules 3.7
- Context: `cac:QuotationLineReference/cbc:LineID`
- Test: `exists(/*/cac:QuotationDocumentReference/cbc:ID)`

Validate a document against these rules: https://xmlvalid.com/validate